Here are my attempts. This thing fell often trying to get it up - i think the top stone looks a bit like a packman.
This one may be changed by adding a flat stone and then the large round stone that does have one flattish side.
This is one and the first one are my favorites currently.
This is a piece of limestone that looks like a fish jumping with some imagination - so i added a red beach stone in the mouth to show it catching an insect.
